Vita Chem is a multi-vitamin supplement for fish. Generally, fish keepers use Vita Chem as a food soak to improve on the amount of vitamins their fish are getting. This can be essential for fish such as puffers or other predatory fish where live foods alone aren’t providing sufficient nutrients. It works well with freeze dried food such as Hikari FD Krill or Brine Shrimp. It can also be very effective when added to frozen and pellet foods. Helps aid with fin regeneration & Lateral Line disease.